1; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s 2 3%class.FullMatrix = type { i8 } 4%class.Vector = type { ptr } 5 6$test = comdat any 7 8define weak_odr void @test(ptr %this, ptr dereferenceable(8) %p1, ptr dereferenceable(8), i1 zeroext) { 9entry: 10 %call = tail call signext i32 @fn1(ptr %this) 11 %cmp10 = icmp sgt i32 %call, 0 12 br i1 %cmp10, label %for.body.lr.ph, label %for.cond.cleanup 13 14for.body.lr.ph: ; preds = %entry 15 %2 = load ptr, ptr %p1, align 8 16 %wide.trip.count = zext i32 %call to i64 17 %min.iters.check = icmp ult i32 %call, 4 18 br i1 %min.iters.check, label %for.body.preheader, label %min.iters.checked 19 20for.body.preheader: ; preds = %middle.block, %min.iters.checked, %for.body.lr.ph 21 %indvars.iv.ph = phi i64 [ 0, %min.iters.checked ], [ 0, %for.body.lr.ph ], [ %n.vec, %middle.block ] 22 br label %for.body 23 24min.iters.checked: ; preds = %for.body.lr.ph 25 %3 = and i32 %call, 3 26 %n.mod.vf = zext i32 %3 to i64 27 %n.vec = sub nsw i64 %wide.trip.count, %n.mod.vf 28 %cmp.zero = icmp eq i64 %n.vec, 0 29 br i1 %cmp.zero, label %for.body.preheader, label %vector.body.preheader 30 31vector.body.preheader: ; preds = %min.iters.checked 32 br label %vector.body 33 34vector.body: ; preds = %vector.body.preheader, %vector.body 35 %index = phi i64 [ %index.next, %vector.body ], [ 0, %vector.body.preheader ] 36 %4 = getelementptr inbounds float, ptr %2, i64 %index 37 %wide.load = load <4 x float>, ptr %4, align 4 38 %5 = fpext <4 x float> %wide.load to <4 x ppc_fp128> 39 %6 = fadd <4 x ppc_fp128> %5, %5 40 %7 = fptrunc <4 x ppc_fp128> %6 to <4 x float> 41 store <4 x float> %7, ptr %4, align 4 42 %index.next = add i64 %index, 4 43 %8 = icmp eq i64 %index.next, %n.vec 44 br i1 %8, label %middle.block, label %vector.body 45 46middle.block: ; preds = %vector.body 47 %cmp.n = icmp eq i32 %3, 0 48 br i1 %cmp.n, label %for.cond.cleanup, label %for.body.preheader 49 50for.cond.cleanup.loopexit: ; preds = %for.body 51 br label %for.cond.cleanup 52 53for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %middle.block, %entry 54 ret void 55 56for.body: ; preds = %for.body.preheader, %for.body 57 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ %indvars.iv.ph, %for.body.preheader ] 58 %arrayidx.i = getelementptr inbounds float, ptr %2, i64 %indvars.iv 59 %9 = load float, ptr %arrayidx.i, align 4 60 %conv = fpext float %9 to ppc_fp128 61 %add = fadd ppc_fp128 %conv, %conv 62 %conv4 = fptrunc ppc_fp128 %add to float 63 store float %conv4, ptr %arrayidx.i, align 4 64 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 65 %exitcond = icmp eq i64 %indvars.iv.next, %wide.trip.count 66 br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body 67; CHECK: stfd 68; CHECK: lxvd2x 69} 70 71declare signext i32 @fn1(ptr) local_unnamed_addr #1 72